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All results from a given calculation for C3F6 (hexafluoropropene)

using model chemistry: HF/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HF/Def2TZVPP
 hartrees
Energy at 0K-710.502986
Energy at 298.15K 
HF Energy-710.502986
Nuclear repulsion energy518.459091
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at HF/Def2TZVPP
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 2022 1833 223.69 35.72 0.24 0.39
2 A' 1550 1405 296.25 1.89 0.18 0.31
3 A' 1484 1345 217.93 1.95 0.12 0.22
4 A' 1384 1254 185.40 1.42 0.54 0.71
5 A' 1336 1211 236.37 0.61 0.40 0.57
6 A' 1148 1041 340.84 0.62 0.58 0.73
7 A' 848 769 20.29 7.47 0.02 0.04
8 A' 725 657 18.68 2.03 0.25 0.40
9 A' 664 602 1.05 0.98 0.70 0.83
10 A' 566 513 4.14 0.55 0.58 0.73
11 A' 406 368 0.13 1.59 0.73 0.84
12 A' 394 357 1.86 2.59 0.27 0.43
13 A' 281 255 1.49 0.03 0.18 0.30
14 A' 187 170 1.69 0.09 0.46 0.63
15 A" 1346 1220 342.59 2.84 0.75 0.86
16 A" 780 707 5.64 8.39 0.75 0.86
17 A" 647 587 0.39 2.75 0.75 0.86
18 A" 520 472 4.44 0.32 0.75 0.86
19 A" 278 252 1.21 0.32 0.75 0.86
20 A" 146 132 0.42 0.46 0.75 0.86
21 A" 47 42 0.01 0.22 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 8379.7 cm-1
Scaled (by 0.9064) Zero Point Vibrational Energy (zpe) 7595.3 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at HF/Def2TZVPP
ABC
0.08827 0.04272 0.03367

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.024 1.408 0.000
C2 -0.497 0.189 0.000
C3 0.279 -1.095 0.000
F4 -0.778 2.447 0.000
F5 1.219 1.728 0.000
F6 -1.800 0.002 0.000
F7 1.568 -0.888 0.000
F8 -0.024 -1.811 1.057
F9 -0.024 -1.811 -1.057

Atom - Atom Distances (Å)
  C1 C2 C3 F4 F5 F6 F7 F8 F9
C11.30742.52131.28461.28292.26602.79343.38833.3883
C21.30741.50022.27562.30461.31712.32892.31152.3115
C32.52131.50023.69682.97572.35071.30641.31201.3120
F41.28462.27563.69682.12282.65044.07784.45224.4522
F51.28292.30462.97572.12283.47792.63893.89713.8971
F62.26601.31712.35072.65043.47793.48422.74992.7499
F72.79342.32891.30644.07782.63893.48422.12242.1224
F83.38832.31151.31204.45223.89712.74992.12242.1141
F93.38832.31151.31204.45223.89712.74992.12242.1141

picture of hexafluoropropene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 127.664 C1 C2 F6 119.396
C2 C1 F4 122.788 C2 C1 F5 125.670
C2 C3 F7 111.970 C2 C3 F8 110.380
C2 C3 F9 110.380 C3 C2 F6 112.940
F4 C1 F5 111.543 F7 C3 F8 108.306
F7 C3 F9 108.306 F8 C3 F8 0.000
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.509      
2 C 0.103      
3 C 0.714      
4 F -0.204      
5 F -0.201      
6 F -0.241      
7 F -0.226      
8 F -0.227      
9 F -0.227      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.290 1.066 0.000 1.104
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -48.926 0.129 0.000
y 0.129 -47.668 0.000
z 0.000 0.000 -45.414
Traceless
 xyz
x -2.385 0.129 0.000
y 0.129 -0.499 0.000
z 0.000 0.000 2.884
Polar
3z2-r25.767
x2-y2-1.258
xy0.129
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.008 0.419 0.000
y 0.419 6.546 0.000
z 0.000 0.000 4.053


<r2> (average value of r2) Å2
<r2> 287.997
(<r2>)1/2 16.970